Muffler for a valve



FIG. 1 is a front perspective view of a muffler for a valve showing our new design;

FIG. 2 is a side elevational view shown on a larger scale, the opposite side being a mirror image thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view, the bottom being a mirror image thereof;

FIG. 5 is a rear elevational view thereof. 

The ornamental design for a muffler for a valve, substantially as shown as described. 